# C1.CalcEngine.ExpressionEngine.ExpressionEngine.GetVariableExpression

## Content

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<h1 id="C1_CalcEngine_ExpressionEngine_ExpressionEngine_GetVariableExpression_" data-uid="C1.CalcEngine.ExpressionEngine.ExpressionEngine.GetVariableExpression*">GetVariableExpression Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_CalcEngine_ExpressionEngine_ExpressionEngine_GetVariableExpression_" data-uid="C1.CalcEngine.ExpressionEngine.ExpressionEngine.GetVariableExpression*"></a>
<h4 id="C1_CalcEngine_ExpressionEngine_ExpressionEngine_GetVariableExpression_System_Collections_Generic_IDictionary_System_String_System_Object__System_String_" data-uid="C1.CalcEngine.ExpressionEngine.ExpressionEngine.GetVariableExpression(System.Collections.Generic.IDictionary{System.String,System.Object},System.String)">GetVariableExpression(IDictionary&lt;string, object&gt;, string)</h4>
<div class="markdown level1 summary"><p>Gets a variable expression.</p>
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<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">protected virtual IExpression GetVariableExpression(IDictionary&lt;string, object&gt; valiables, string name)</code></pre>
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  <pre><code class="lang-vbnet hljs">Protected Overridable Function GetVariableExpression(valiables As IDictionary(Of String, Object), name As String) As IExpression</code></pre>
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<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.idictionary-2">IDictionary</a>&lt;<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a>, <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a>&gt;</td>
      <td><span class="parametername">valiables</span></td>
      <td><p>the disctionare of variables.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
      <td><span class="parametername">name</span></td>
      <td><p>the name of variable.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="C1.CalcEngine.ExpressionEngine.IExpression.html">IExpression</a></td>
      <td></td>
    </tr>
  </tbody>
</table>
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